Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.Sources.Validation.Outside_CpData_Directions.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001239/0.001239, allocations: 99.64 kB / 18.94 MB, free: 2.551 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001432/0.001432, allocations: 213.6 kB / 22.25 MB, free: 4.859 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.361/1.361, allocations: 230.6 MB / 256 MB, free: 7.801 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo): time 0.003885/0.003885, allocations: 292.3 kB / 312.7 MB, free: 2.617 MB / 238.1 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo): time 1.176/1.176, allocations: 180.6 MB / 0.5369 GB, free: 14.57 MB / 382.1 MB " [Timeout remaining time 179] Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: "" <> buildModelFMU(BuildingSystems.Fluid.Sources.Validation.Outside_CpData_Directions,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_Sources_Validation_Outside_CpData_Directions",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildingSystems.Fluid.Sources.Validation.Outside_CpData_Directions,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_Sources_Validation_Outside_CpData_Directions",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: NcDataReader2 requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: BuildingSystems requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002873/0.002873, allocations: 101 kB / 0.7395 GB, free: 28.14 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1514/0.1543, allocations: 95.38 MB / 0.8326 GB, free: 8.328 MB / 0.5762 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.Sources.Validation.Outside_CpData_Directions): time 0.1816/0.3359, allocations: 148.3 MB / 0.9775 GB, free: 3.457 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.4313/0.7672, allocations: 16.21 MB / 0.9933 GB, free: 3.535 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001948/0.7691, allocations: 46.34 kB / 0.9933 GB, free: 3.535 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.001443/0.7706, allocations: 0.5602 MB / 0.9939 GB, free: 3.527 MB / 0.7169 GB Notification: Performance of NFTyping.typeBindings: time 0.004823/0.7754, allocations: 1.848 MB / 0.9957 GB, free: 3.473 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.003633/0.779, allocations: 1.471 MB / 0.9971 GB, free: 3.434 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.00358/0.7826, allocations: 2.91 MB / 1 GB, free: 3.426 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002291/0.7849, allocations: 1.567 MB / 1.001 GB, free: 3.258 MB / 0.7169 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004647/0.7896, allocations: 1.529 MB / 1.003 GB, free: 3.238 MB / 0.7169 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001978/0.7915, allocations: 1.061 MB / 1.004 GB, free: 3.234 MB / 0.7169 GB Notification: Performance of NFPackage.collectConstants: time 0.0004608/0.792, allocations: 225.8 kB / 1.004 GB, free: 3.234 MB / 0.7169 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003117/0.7951, allocations: 1.461 MB / 1.006 GB, free: 3.207 MB / 0.7169 GB Notification: Performance of NFScalarize.scalarize: time 0.0006595/0.7958, allocations: 0.8152 MB / 1.006 GB, free: 3.207 MB / 0.7169 GB Notification: Performance of NFVerifyModel.verify: time 0.001322/0.7971, allocations: 1.055 MB / 1.007 GB, free: 3.074 MB / 0.7169 GB Notification: Performance of NFConvertDAE.convert: time 0.004867/0.802, allocations: 3.808 MB / 1.011 GB, free: 2.488 MB / 0.7169 GB Notification: Performance of FrontEnd - DAE generated: time 5.009e-06/0.802, allocations: 0 / 1.011 GB, free: 2.488 MB / 0.7169 GB Notification: Performance of FrontEnd: time 1.463e-06/0.802, allocations: 0 / 1.011 GB, free: 2.488 MB / 0.7169 GB Notification: Performance of Transformations before backend: time 6.195e-05/0.802, allocations: 3.781 kB / 1.011 GB, free: 2.488 MB / 0.7169 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 431 * Number of variables: 431 Notification: Performance of Generate backend data structure: time 0.004819/0.8068, allocations: 2.96 MB / 1.014 GB, free: 17.08 MB / 0.7325 GB Notification: Performance of prepare preOptimizeDAE: time 3.878e-05/0.8069, allocations: 13.73 kB / 1.014 GB, free: 17.08 MB / 0.7325 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002498/0.8071, allocations: 247.1 kB / 1.014 GB, free: 17.04 MB / 0.7325 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004088/0.8112, allocations: 0.63 MB / 1.015 GB, free: 16.89 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00429/0.8155, allocations: 3.38 MB / 1.018 GB, free: 16.45 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.828e-05/0.8156, allocations: 131.9 kB / 1.018 GB, free: 16.44 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002124/0.8158, allocations: 177 kB / 1.019 GB, free: 16.43 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003539/0.8193, allocations: 2.712 MB / 1.021 GB, free: 15.32 MB / 0.7325 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.408e-05/0.8194, allocations: 0 / 1.021 GB, free: 15.32 MB / 0.7325 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001539/0.8195, allocations: 76.97 kB / 1.021 GB, free: 15.32 MB / 0.7325 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.49e-05/0.8196, allocations: 40.97 kB / 1.021 GB, free: 15.32 MB / 0.7325 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003126/0.8227, allocations: 2.067 MB / 1.023 GB, free: 15.3 MB / 0.7325 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.008976/0.8317, allocations: 5.121 MB / 1.028 GB, free: 14.3 MB / 0.7325 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002997/0.8347, allocations: 1.739 MB / 1.03 GB, free: 14.25 MB / 0.7325 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001161/0.8358, allocations: 0.7183 MB / 1.031 GB, free: 14.23 MB / 0.7325 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004291/0.8362, allocations: 117.1 kB / 1.031 GB, free: 14.23 MB / 0.7325 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00194/0.8382, allocations: 1.618 MB / 1.032 GB, free: 13.39 MB / 0.7325 GB Notification: Performance of pre-optimization done (n=146): time 3.457e-06/0.8382, allocations: 0.9375 kB / 1.032 GB, free: 13.39 MB / 0.7325 GB Notification: Performance of matching and sorting (n=146): time 0.006348/0.8445, allocations: 2.634 MB / 1.035 GB, free: 13.17 MB / 0.7325 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001203/0.8447, allocations: 202.4 kB / 1.035 GB, free: 12.95 MB / 0.7325 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00415/0.8488, allocations: 4.105 MB / 1.039 GB, free: 12.65 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 0.0003048/0.8491, allocations: 54.39 kB / 1.039 GB, free: 12.6 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008367/0.8499, allocations: 0.9193 MB / 1.04 GB, free: 11.89 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005348/0.8505, allocations: 0.4957 MB / 1.041 GB, free: 11.5 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003734/0.8509, allocations: 246.8 kB / 1.041 GB, free: 11.39 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 0.000163/0.851, allocations: 349.6 kB / 1.041 GB, free: 11.07 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001113/0.8521, allocations: 0.5872 MB / 1.042 GB, free: 10.89 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001481/0.8536, allocations: 1.237 MB / 1.043 GB, free: 9.969 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002278/0.8559, allocations: 1.334 MB / 1.044 GB, free: 9.457 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.22e-06/0.8559, allocations: 0.9375 kB / 1.044 GB, free: 9.457 MB / 0.7325 GB Notification: Performance of matching and sorting (n=155) (initialization): time 0.00401/0.8599, allocations: 1.811 MB / 1.046 GB, free: 8.793 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 2.246e-05/0.8599, allocations: 4.906 kB / 1.046 GB, free: 8.793 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.157e-06/0.8599, allocations: 0.9375 kB / 1.046 GB, free: 8.793 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001008/0.8609, allocations: 206.7 kB / 1.046 GB, free: 8.73 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001466/0.8624, allocations: 329.2 kB / 1.047 GB, free: 8.723 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006533/0.8689, allocations: 6.795 MB / 1.053 GB, free: 2.16 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001947/0.8709, allocations: 170.5 kB / 1.053 GB, free: 2.078 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000196/0.8711, allocations: 57.39 kB / 1.053 GB, free: 2.062 MB / 0.7325 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 15 (weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (145): * Single equations (assignments): 140 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 5 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 4 systems {(1,2,100.0%), (1,2,100.0%), (1,2,100.0%), (1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.001068/0.8722, allocations: 495.6 kB / 1.054 GB, free: 1.789 MB / 0.7325 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005275/0.8727, allocations: 208.9 kB / 1.054 GB, free: 1.68 MB / 0.7325 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004359/0.877, allocations: 2.154 MB / 1.056 GB, free: 0.8945 MB / 0.7325 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.12e-05/0.8771, allocations: 16.53 kB / 1.056 GB, free: 0.8945 MB / 0.7325 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.364e-06/0.8771, allocations: 2.297 kB / 1.056 GB, free: 0.8945 MB / 0.7325 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.595e-05/0.8771, allocations: 7.125 kB / 1.056 GB, free: 0.8945 MB / 0.7325 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007097/0.8842, allocations: 3.834 MB / 1.06 GB, free: 15.38 MB / 0.7481 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.332e-06/0.8842, allocations: 2.156 kB / 1.06 GB, free: 15.38 MB / 0.7481 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001354/0.8855, allocations: 323.4 kB / 1.06 GB, free: 15.36 MB / 0.7481 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0008076/0.8863, allocations: 200.5 kB / 1.06 GB, free: 15.3 MB / 0.7481 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001025/0.8864, allocations: 42.75 kB / 1.061 GB, free: 15.28 MB / 0.7481 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006176/0.8926, allocations: 6.826 MB / 1.067 GB, free: 8.648 MB / 0.7481 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.412e-06/0.8926, allocations: 0.75 kB / 1.067 GB, free: 8.648 MB / 0.7481 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004412/0.897, allocations: 2.037 MB / 1.069 GB, free: 7.602 MB / 0.7481 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001379/0.8984, allocations: 465.2 kB / 1.07 GB, free: 7.266 MB / 0.7481 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002668/0.8987, allocations: 37.69 kB / 1.07 GB, free: 7.238 MB / 0.7481 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001278/0.9, allocations: 113.4 kB / 1.07 GB, free: 7.188 MB / 0.7481 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002509/0.9002, allocations: 123.4 kB / 1.07 GB, free: 7.109 MB / 0.7481 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001419/0.9004, allocations: 71.72 kB / 1.07 GB, free: 7.082 MB / 0.7481 GB Notification: Performance of sorting global known variables: time 0.003427/0.9038, allocations: 3.145 MB / 1.073 GB, free: 5.703 MB / 0.7481 GB Notification: Performance of sort global known variables: time 3e-07/0.9038, allocations: 1 kB / 1.073 GB, free: 5.703 MB / 0.7481 GB Notification: Performance of remove unused functions: time 0.001967/0.9057, allocations: 0.6995 MB / 1.074 GB, free: 5.523 MB / 0.7481 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 10 ($whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext) * Number of discrete states: 5 (weaDat.locTim.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext,weaDat.conTimMin.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (149): * Single equations (assignments): 139 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 5 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 5 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 4 systems {(1,2,100.0%), (1,2,100.0%), (1,2,100.0%), (1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.006567/0.9123, allocations: 3.269 MB / 1.077 GB, free: 3.109 MB / 0.7481 GB Notification: Performance of simCode: created initialization part: time 0.00364/0.916, allocations: 2.025 MB / 1.079 GB, free: 1.047 MB / 0.7481 GB Notification: Performance of simCode: created event and clocks part: time 5.51e-06/0.916, allocations: 1.766 kB / 1.079 GB, free: 1.047 MB / 0.7481 GB Notification: Performance of simCode: created simulation system equations: time 0.002125/0.9181, allocations: 1.367 MB / 1.08 GB, free: 15.64 MB / 0.7637 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002468/0.9206, allocations: 0.5557 MB / 1.081 GB, free: 15.12 MB / 0.7637 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03266/0.9532, allocations: 21.17 MB / 1.101 GB, free: 9.801 MB / 0.7794 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001149/0.9544, allocations: 0.9612 MB / 1.102 GB, free: 8.801 MB / 0.7794 GB Notification: Performance of simCode: alias equations: time 0.00192/0.9563, allocations: 0.5328 MB / 1.103 GB, free: 8.262 MB / 0.7794 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00137/0.9577, allocations: 0.9093 MB / 1.104 GB, free: 7.352 MB / 0.7794 GB Notification: Performance of SimCode: time 6.91e-07/0.9577, allocations: 0 / 1.104 GB, free: 7.352 MB / 0.7794 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.131/1.089, allocations: 53.22 MB / 1.156 GB, free: 2.871 MB / 0.8262 GB Notification: Performance of buildModelFMU: Generate platform static: time 15.12/16.21, allocations: 7.547 kB / 1.156 GB, free: 2.867 MB / 0.8262 GB " [Timeout remaining time 644] (rm -f BuildingSystems_BuildingSystems.Fluid.Sources.Validation.Outside_CpData_Directions.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.Sources.Validation.Outside_CpData_Directions.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.Sources.Validation.Outside_CpData_Directions.pipe >> ../files/BuildingSystems_BuildingSystems.Fluid.Sources.Validation.Outside_CpData_Directions.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_BuildingSystems_BuildingSystems_Fluid_Sources_Validation_Outside_CpData_Directions_fmu --startTime=0 --stopTime=86400 --stepSize=34.56 --timeout=50 --tolerance=1e-06 BuildingSystems_BuildingSystems_Fluid_Sources_Validation_Outside_CpData_Directions.fmu > BuildingSystems_BuildingSystems.Fluid.Sources.Validation.Outside_CpData_Directions.pipe 2>&1) [Timeout 52.5] [Calling sys.exit(0), Time elapsed: 20.381068342830986] Failed to read output from testmodel.py, exit status != 0: 16.450467369053513 16.466607116 15.661580849 Calling exit ...